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Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR) |
| Part Status | Not For New Designs |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 19V |
| Voltage - Output (Min/Fixed) | 0.815V |
| Voltage - Output (Max) | 19V |
| Current - Output | 6A |
| Frequency - Switching | 100kHz ~ 2.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Обзор
Description
The MP8736DL-LF-Z is a high-efficiency, synchronous step-down converter designed by Monolithic Power Systems. It is part of the MP8736 series, known for compact design and reliable performance in converting higher voltage inputs to lower stable outputs. The device operates with a wide input voltage range and can deliver up to 6A of continuous output current, making it suitable for a variety of applications such as computing, networking, and industrial equipment.
Key features include a low-resistance integrated high-side and low-side MOSFET to enhance efficiency and reduce heat dissipation. The MP8736DL-LF-Z also offers a fast transient response and supports a fixed switching frequency that can be synchronized to an external clock. Additional features include cycle-by-cycle current limiting, thermal shutdown, and under-voltage lockout, ensuring robust system protection.
Its compact package and minimal external components make it ideal for applications requiring space-saving solutions. The "LF" in the part number indicates it is lead-free, complying with RoHS standards, while "Z" typically denotes packaging type.
Key features include a low-resistance integrated high-side and low-side MOSFET to enhance efficiency and reduce heat dissipation. The MP8736DL-LF-Z also offers a fast transient response and supports a fixed switching frequency that can be synchronized to an external clock. Additional features include cycle-by-cycle current limiting, thermal shutdown, and under-voltage lockout, ensuring robust system protection.
Its compact package and minimal external components make it ideal for applications requiring space-saving solutions. The "LF" in the part number indicates it is lead-free, complying with RoHS standards, while "Z" typically denotes packaging type.
Equivalent
The MP8736DL-LF-Z is a step-down converter manufactured by Monolithic Power Systems. Equivalent products from other manufacturers could include the TPS54331 from Texas Instruments, the LM2596 from Texas Instruments (formerly National Semiconductor), or the AP1509 from Diodes Incorporated. These alternatives offer similar functionality in terms of being buck converters, though exact specifications such as input voltage range, output current, and efficiency may vary. Always ensure compatibility with your specific application requirements.
Features
The MP8736DL-LF-Z is a high-frequency, synchronous, step-down switching regulator IC. Key features include:
1. Input Voltage Range: Supports a wide input voltage range typically from 4.5V to 23V.
2. Output Current: Capable of delivering up to 6A of continuous output current.
3. Efficiency: Offers high power efficiency due to its synchronous rectification.
4. Switching Frequency: Operates at a fixed high switching frequency, typically around 600kHz.
5. Protection Features: Includes over-current protection, over-voltage protection, and thermal shutdown to enhance reliability.
6. Compensation: Internally compensated to simplify design and reduce external component count.
7. Soft-start: Features a soft-start function to limit inrush current during startup.
8. Package: Available in a compact, thermally enhanced package suitable for space-constrained applications.
These features make the MP8736DL-LF-Z an ideal choice for applications requiring efficient power conversion with robust protection mechanisms.
1. Input Voltage Range: Supports a wide input voltage range typically from 4.5V to 23V.
2. Output Current: Capable of delivering up to 6A of continuous output current.
3. Efficiency: Offers high power efficiency due to its synchronous rectification.
4. Switching Frequency: Operates at a fixed high switching frequency, typically around 600kHz.
5. Protection Features: Includes over-current protection, over-voltage protection, and thermal shutdown to enhance reliability.
6. Compensation: Internally compensated to simplify design and reduce external component count.
7. Soft-start: Features a soft-start function to limit inrush current during startup.
8. Package: Available in a compact, thermally enhanced package suitable for space-constrained applications.
These features make the MP8736DL-LF-Z an ideal choice for applications requiring efficient power conversion with robust protection mechanisms.
Pinout
The MP8736DL-LF-Z is a monolithic synchronous buck regulator from Monolithic Power Systems (MPS). It is designed to provide high-efficiency step-down DC-DC conversion.
This device typically comes in a 10-pin QFN (Quad Flat No-leads) package. Key functions of the MP8736DL-LF-Z include:
1. Input Voltage Range: It supports a wide input voltage range, making it versatile for various applications.
2. Output Voltage: The output voltage is adjustable, allowing for flexibility in different systems.
3. High Efficiency: It features high efficiency across a wide load range due to its synchronous rectification.
4. Protection Features: Built-in protection features typically include over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown.
5. Fixed Switching Frequency: The device usually operates at a fixed switching frequency, ensuring predictable performance and simplified filtering requirements.
For detailed pin functions and specifics, always refer to the manufacturer's datasheet for the MP8736DL-LF-Z.
This device typically comes in a 10-pin QFN (Quad Flat No-leads) package. Key functions of the MP8736DL-LF-Z include:
1. Input Voltage Range: It supports a wide input voltage range, making it versatile for various applications.
2. Output Voltage: The output voltage is adjustable, allowing for flexibility in different systems.
3. High Efficiency: It features high efficiency across a wide load range due to its synchronous rectification.
4. Protection Features: Built-in protection features typically include over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown.
5. Fixed Switching Frequency: The device usually operates at a fixed switching frequency, ensuring predictable performance and simplified filtering requirements.
For detailed pin functions and specifics, always refer to the manufacturer's datasheet for the MP8736DL-LF-Z.
Manufacturer
The MP8736DL-LF-Z is manufactured by Monolithic Power Systems (MPS). MPS is a technology company that specializes in the design and manufacturing of high-performance power solutions. Their products are used in a variety of applications, including consumer electronics, automotive, industrial, telecom, and computing. MPS is known for its innovative approach in developing power management integrated circuits (ICs) that help improve energy efficiency and performance in electronic devices.
Application
The MP8736DL-LF-Z is a DC-DC buck converter typically used in various electronic applications. Its application areas include power management for consumer electronics, computing devices, telecommunications equipment, and industrial applications. It is particularly useful in systems that require efficient step-down voltage conversion from higher voltage inputs to lower voltage outputs, such as powering processors, memory modules, and other components in digital systems. Additionally, it is used in battery-powered devices to manage power conversion efficiently, thereby extending battery life. Its compact size and high efficiency make it suitable for space-constrained applications.
Package
The MP8736DL-LF-Z is housed in a QFN (Quad Flat No-leads) package type. This package is typically compact and thermally efficient, making it suitable for high-performance power management applications.
